{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Time_elapsed", "Subject.Population", "Subject", "Treatment.Drug", "Treatment.Freq", "Subject.Gender", "Subject.Disorder", "Subject.Race", "Treatment.Duration", "Treatment.Dosage", "Subject.Age", "Treatment.Disorder", "Combination.Drug", "Treatment.Route", "Effect", "Treatment"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject", "Subject.Population", "Treatment.Time_elapsed", "Effect", "Treatment", "Subject.Age", "Subject.Gender", "Treatment.Disorder", "Treatment.Duration", "Treatment.Route", "Treatment.Drug", "Subject.Race", "Treatment.Freq", "Combination.Drug", "Treatment.Dosage"]}], "input": "The NZ Pharmacovigilance Centre has received 7 additional reports of severe infections in patients with RA taking leflunomide."}
{"adverse event": [{"trigger": "taking ", "arguments": {"Treatment.Time_elapsed": "NAN", "Subject.Population": "NAN", "Subject": "patients with RA", "Treatment.Drug": "leflunomide", "Treatment.Freq": "NAN", "Subject.Gender": "NAN", "Subject.Disorder": "NAN", "Subject.Race": "NAN", "Treatment.Duration": "NAN", "Treatment.Dosage": "NAN", "Subject.Age": "NAN", "Treatment.Disorder": "RA", "Combination.Drug": "NAN", "Treatment.Route": "NAN", "Effect": "severe infections", "Treatment": "leflunomide"}}], "potential therapeutic event": []}